SAML SSO - IDP INITIATED CONNECTION DETAILS

Hi Experts ,

I have a simple query , I am building a IDP initiated SSO for a cloud service. In the IDP entity ID , I configure as this : https://idp-xxx.com.

Do I need to add /saml/idp/profile/redirectorpost/sso also in the IDP entity ID for a IDP initiated connection? for example : https://idp-xxx.com/saml/idp/profile/redirectorpost/sso

I am building an IDP initiated connection .

thanks in advance.